Sennheiser Silicon Earbuds Tips (Black Small) Tripods & Support The Magic Arm has 5/8

The Magic Arm has 5/8 inch studs on ball joints at both ends with 3/8 and 1/4 inch  female threads

For use in the field

and polyurethane wheels with stainless-steel bearings

flags and other configurations

Sennheiser Silicon Earbuds Tips (Black Small) Tripods & Support The Magic Arm has 5/8The Sennheiser Silicon Earbuds Tips (Black Small) come in 5 pairs and are suitable for select headphones. Compatibility: CX 150, CX 160, CX 175, CX 180 (Street II), CX 200 Street II, CX 213, CX 215 , CX 250, CX 270, CX 271, CX 275s, CX 280, CX 281, CX 300, CX 300 II, CX 301, CX 350 Street II, CX 400 , CX 400 II , CX 475, CX 485, CX 495, CX 500, CX 55 Street, CX 550 Style II, CX 6 Travel, CX 95 Style, CXL 300 II Precision, CXL 400, IE 4, IE 6, IE 60